McCaffrey, Anne. Black horses for the king
Galwyn, son of a Roman Celt, escapes from his tyrannical uncle and joins Lord Artos, later known as King Arthur, using his talent with languages and way with horses to help secure and care for the Libyan horses that Artos hopes to use in battle against the Saxons.
Morpurgo, Michael. Arthur, high king of Britain
A twelve-year-old boy comes across Arthur Pendragon, who has just awakened from his long sleep beneath the earth, and hears from him some of the exciting stories of his past.